UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4scTz4DGVXDy3eZLBqvvBWhOO6lwVVdqXsce4jVvAQ=' 
WHERE 
  key_id = '590b0bdebb0c0fe4e8429339117c4410162a2bc4d72cdf6f9fcdc5439f098e60' 
  AND (
    token = 'G4scTz4DGVXDy3eZLBqvvBWhOO6lwVVdqXsce4jVvAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )